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Only reviewed country/territory columns are included; regional/global aggregates are excluded. The current bulk workbook titles specify a 2010 base; stale API metadata describing a 2005 base is not used. The workbook supplies no per-observation flags, so reported versus estimated/provisional status is unknown. 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Unreliable source readings have null value and retain raw_value. Freshness is a reference-age coverage screen, not a publisher deadline. Acquisition and dataset update times are distinct from original publication/vintage. Recorded-state reconstruction begins at the archive activation baseline and does not establish original publisher release availability."}